
public class HelloWorld {
	public static void main(String[] args){
		//System.out.println("哈哈哈！");
		//Console.writeLine("HelloWorld");
		try {
            int a = Integer.parseInt(args[0]);
            System.out.println(a++);
        } catch (NumberFormatException e) {
            System.out.println("shuzi");
        }
	}
}